IP Address: 185.170.42.4Previously Malicious

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IP Address:
185.170.42.4​
Previously Malicious

This IP address attempted an attack on a machine protected by Guardicore Centra

Threat Information

Role

Attacker, Scanner

Services Targeted

SSH

Tags

Outgoing Connection HTTP Human Log Tampering DNS Query User Created SSH 17 Shell Commands Successful SSH Login Download Operation Download and Execute Malicious File

Associated Attack Servers

v69.16mb.com zhtwwpqt6ci62n5o.onion.to your-server.de qcuifb2klqqkwc5q.onion.cab lmco62zvt7fnezd5.onion.nu zhtwwpqt6ci62n5o.onion.cab qcuifb2klqqkwc5q.onion.link xmr.pool.minergate.com startdedicated.de zlha65umg7qmprg6.onion.link lmco62zvt7fnezd5.onion.link hukot.net tqz3y4w3eq4wi2ay.onion.to 6ppk2oii4hsweqb7.onion.to xphkxaiz233pjoto.onion.to

188.213.49.65 85.25.214.50 62.138.11.6 176.9.147.178 46.36.37.82 192.36.27.5 103.198.0.2 81.4.122.134 176.9.26.102 185.100.85.150 31.170.167.220

Basic Information

IP Address

185.170.42.4

Domain

-

ISP

DH NETWORK

Country

United States

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2017-06-17

Last seen in Guardicore Centra

2018-08-05

What is Guardicore Centra
Guardicore Centra is a data center and cloud security solution that protects the organization's core assets, using flexible, quickly deployed and easy to understand micro-segmentation controls. Centra generates in-context security incidents, with details on attacker tools and techniques, that help IR teams prioritize incident investigation and reduce dwell time. Learn More

Attack Flow

A user logged in using SSH with the following credentials: root / ********** - Authentication policy: White List

Successful SSH Login

Log File Tampering detected from /bin/bash on the following logs: /var/log/secure, /var/log/lastlog and /var/log/wtmp

Log Tampering

User mysqld was created with the password *********

User Created

Process /usr/bin/wget generated outgoing network traffic to: 81.4.122.134:80 2 times

Outgoing Connection

The file /tmp/.b was downloaded and executed

Download and Execute

The file /tmp/.b was downloaded and executed 2 times

Download and Execute

The file /tmp/xh was downloaded and executed

Download and Execute

Process /tmp/.b attempted to access domains: xmr.pool.minergate.com

DNS Query

Process /tmp/.b generated outgoing network traffic to: 176.9.26.102:45560 and 176.9.147.178:45560

Outgoing Connection

/tmp/xh was identified as malicious by YARA according to rules: Malw Miscelanea Linux and Maldoc Somerules

Malicious File

/tmp/.b was identified as malicious by YARA according to rules: Crypto Signatures

Malicious File

Associated Files

/var/tmp/mina/mina/.v/mdx

SHA256: c3ef8a6eb848c99b8239af46b46376193388c6e5fe55980d00f65818dba0b047

168896 bytes

/tmp/vpsinfo.sh

SHA256: dde264cc06ebaf2b3f1740c8505d76998b3d13d6828698bb6dd94e3db32c6dfa

3205 bytes

/tmp/4WQYOZwkbHwR23N

SHA256: c2d779e3af5fb536116eaf529f448e2cbbd5462914089cee52de5ee291cd753e

4390176 bytes

/tmp/P8kPYPvUmJnn

SHA256: 19497073d8dad041bc41620bbb7954cdf8c8fc7252be779683bce9cebe1006d7

4390176 bytes

/tmp/om2UDhJc

SHA256: 57a00d800debbc709a3c96ca2c04dad7011805bb983868c5e7dd8e1b4f2a2d64

4390176 bytes

/tmp/F7IqVO5f

SHA256: b8d4721ea987582cf08147fd37e6acced139395c5f393dd577a95f7c0f51754b

4390176 bytes

/tmp/kCpppADPqDKxu

SHA256: 98c27ea6ce8602916aa24ae3ecf91af2e8140a986eb38d39a0251c8f2d4b0941

4390176 bytes

/tmp/DFxVFwauOgIk

SHA256: 118bcc73f2b740392af9729382f348b5d85f497424f1523c3d14b1cc57d75985

4390176 bytes

/tmp/wTDo8tMptjJDlh

SHA256: 957bf53bc91efd4bc60c775acf5e0377f1f5ff819d818747d084f0832a140f40

4390176 bytes

/tmp/xh

SHA256: af23482c1e7653739cf15d44aaca4922ba5e5e5bf820e59931f0de0ecdbc697f

1919887 bytes

/tmp/VnmKYuu2VqMrL

SHA256: 5a8fdd61593c064737130296ec0985a115201dd8dfff12dada88f16025ba53bb

4394272 bytes

/tmp/jZarcqy5

SHA256: 73444f0135a3d20ab2dc8bb6fe959ac22e26ebe5d3672cdb60d7ec5fcf32d4c9

4390176 bytes

/tmp/4WQYOZwkbHwR23N

SHA256: 20682c6a79c57eeef7afd6ed836d2dd9bd146c9e4a4e19532d54922baab5c66d

4390176 bytes

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IP Address: 185.170.42.4​Previously Malicious